Combine multiple audio files into one continuous track. Supports crossfade between songs and automatic volume normalization. Perfect for making mixtapes, podcasts, and audiobooks.
Normalize loudness across multiple audio files to broadcast-standard LUFS levels (–16 LUFS for podcasts, –14 LUFS for streaming). Podcast networks use this to unify episode volume.
Convert an entire folder of audio files between MP3, WAV, OGG, FLAC, and M4A formats in one batch with consistent quality and bitrate settings.
Balance audio dynamics with professional compression controls. Perfect for podcasts, voice overs, and music production. Features threshold, ratio, attack, release, and makeup gain.
Turn photos and scanned images into a professional PDF document. Upload multiple images (JPG, PNG), reorder them, and combine into a single PDF file. Perfect for digitizing documents.
Add professional headers and footers to every page of your PDF. Supports text, page numbers ({{page}}/{{total}}), dates, and custom alignment. Perfect for reports and official documents.
Audio Merger lets you combine multiple audio files into one continuous track. Supports crossfade between songs and automatic volume normalization. Perfect for making mixtapes, podcasts, and audiobooks.. Everything runs inside your browser — nothing is uploaded to a server. It works on any device with a modern web browser.
Combine multiple audio files into one continuous track. Supports crossfade between songs and automatic volume normalization. Perfect for making mixtapes, podcasts, and audiobooks. It's ideal for developers, designers, and anyone who needs to combine multiple audio files into one continuous track without installing software or sending data to external servers.
Direct text entry, file upload, or URL-based input — depending on the tool. Paste or type your content directly into the provided editor area.
Yes. After the initial page load, Audio Merger runs entirely on your device with no internet connection needed. All processing is done locally.
Supported formats include MP3, WAV, OGG, M4A, FLAC, and audio tracks extracted from video files.
Quality depends on the bitrate and format you choose. Higher bitrates preserve more detail at the cost of larger file sizes.
Absolutely. All audio processing happens locally in your browser using WebAssembly. No data is transmitted.
Yes. Several tools support extracting audio tracks from video files and saving them as standalone audio files.
Most audio operations complete in seconds. Longer files or complex compression may take a bit longer.
Text to Speech (TTS)
AI voice generator with Indian accents
Audio Cutter
Trim and cut audio files online
MP3 to WAV
Convert compressed MP3 audio files into uncompressed WAV format for professional audio editing. WAV preserves full audio fidelity.
Speech to Text
Transcribe audio to text in multiple languages
MP3 Compressor
Reduce MP3 size with bitrate control
Apple Music Preview Extractor
Extracts publicly available 30-to-90-second audio preview clips from Apple Music by resolving the store URL.